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公开(公告)号:US2739948A
公开(公告)日:1956-03-27
申请号:US25766051
申请日:1951-11-21
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F20/08
CPC classification number: C08F20/08
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22.Ion-exchange resins from a vinyl heterocyclic amino compound and a vinyl-cyclohexene 失效
Title translation: 乙烯基杂环氨基化合物和乙烯基环己烯的离子交换树脂公开(公告)号:US2683124A
公开(公告)日:1954-07-06
申请号:US11773349
申请日:1949-09-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F26/06
CPC classification number: C08F26/06
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23.Polymeric compositions from a chlorophenol, an aldehyde, and a chloroepoxyalkane 失效
Title translation: 来自氯酚,醛和氯环氧烷烃的聚合物组合物公开(公告)号:US2658884A
公开(公告)日:1953-11-10
申请号:US16484050
申请日:1950-05-27
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08G59/08
CPC classification number: C08G59/08
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24.Sulfonated aromatic hydrocarbonaliphatic polyene hydrocarbon ion-exchange resins 失效
Title translation: 磺化芳族烃脂族多烯烃离子交换树脂公开(公告)号:US2645621A
公开(公告)日:1953-07-14
申请号:US11772649
申请日:1949-09-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: B01J39/20 , B01J39/17 , C08F8/36 , C08F2800/20 , C08F2810/20 , C08F212/08
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25.Copolymer of acrylonitrile and an ethylenic dicarboxylic acid monoester of a cyanoalchol 失效
Title translation: 丙烯腈和氰基乙醛的烯属二羧酸单酯的共聚物公开(公告)号:US2583327A
公开(公告)日:1952-01-22
申请号:US7847049
申请日:1949-02-25
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F220/44
CPC classification number: C08F220/44
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26.Copolymers of acrylonitrile and the mono-amide of guanazole and betacyano-acrylic acid 失效
Title translation: 丙烯腈和胍唑的单酰胺共聚物和betacyano-丙烯酸公开(公告)号:US2850487A
公开(公告)日:1958-09-02
申请号:US36451553
申请日:1953-06-26
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F220/44
CPC classification number: C08F220/44
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27.Production of low molecular weight polymer with sulfonic acid-containing polymer as catalyst 失效
Title translation: 生产具有含磺酸聚合物作为催化剂的低分子量聚合物公开(公告)号:US2834819A
公开(公告)日:1958-05-13
申请号:US28188452
申请日:1952-04-11
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C07C2/28 , C07C2/02 , C07C2/04 , C07C2531/06 , C07C2531/10 , C08F4/00
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公开(公告)号:US2811507A
公开(公告)日:1957-10-29
申请号:US46361054
申请日:1954-10-20
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F16/28
CPC classification number: C08F16/28
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公开(公告)号:US2689801A
公开(公告)日:1954-09-21
申请号:US10410649
申请日:1949-07-11
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: B05D1/10 , B05D5/02 , B05D5/06 , B05D2201/02
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30.Polymers and copolymers of the nu-pyridyl imide of maleic and citraconic acids 失效
Title translation: 马来酸和柠康酸的N-吡啶基酰亚胺的聚合物和共聚物公开(公告)号:US2686773A
公开(公告)日:1954-08-17
申请号:US24469451
申请日:1951-08-31
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F22/36
CPC classification number: C08F22/36
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